Re: LACP configuration with NetApp FAS2820
tmac <[email protected]> Tue, 29 Oct 2024 21:29:03 -0400
| Newsgroups | gmane.comp.hardware.netapp |
|---|---|
| Message-ID | <CAL9X-_EqopCFKWHE3uMeuFaPX7mcsJL5_YFJqyJwnFabeu-jEg@mail.gmail.com> |
--===============7939823004377118573== Content-Type: multipart/alternative; boundary="0000000000001a115d0625a7a2ea" --0000000000001a115d0625a7a2ea Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable FYI, when you have LOTS of clients, you have better distribution from the NetApp using "port" instead of IP --tmac *Tim McCarthy, **Principal Consultant* *Proud Member of the #NetAppATeam <https://twitter.com/NetAppATeam>* *I Blog at TMACsRack <https://tmacsrack.wordpress.com/>* On Tue, Oct 29, 2024 at 9:11=E2=80=AFPM Andrew Hancock < [email protected]> wrote: > Yes thanks to John, I went away and had a look at configs, and yes Michae= l > correct, the LAG was not up across the switches! > > I had a rethink, on the MC-LAG between the switches as these use VLT > > And I'd left a command out! > > So this is, with the correct command > > vlt port channel 1 > > Thanks for the sounding board guys! > > Re-test later today against the test-plan, still not sure how it was > working before! > > Regards > > Andrew > > Node: NA-2820-A-01 > Interface Group Name: a0a > Distribution Function: ip > Create Policy: multimode_lacp > MAC Address: d2:39:ea:be:45:cf > Port Participation: full > Network Ports: e1a, e1b, e1c, e1d > Up Ports: e1a, e1b, e1c, e1d > Down Ports: - > > Node: NA-2820-A-02 > Interface Group Name: a0a > Distribution Function: ip > Create Policy: multimode_lacp > MAC Address: d2:39:ea:be:43:f1 > Port Participation: partial > Network Ports: e1a, e1b, e1c, e1d > Up Ports: e1a, e1c > Down Ports: e1b, e1d > 2 entries were displayed. > > -----Original Message----- > From: Fenn, Michael <[email protected]> > Sent: 30 October 2024 00:59 > To: Andrew Hancock <[email protected]> > Cc: [email protected] > Subject: Re: LACP configuration with NetApp FAS2820 > > On the Dell side, you'd need to configure VLT on the port-channels in > order to have both switches participate the same LACP bond. Assuming > they're running DNOS10, here's the link to the config guide: > https://www.dell.com/support/kbdoc/en-us/000102901/dell-emc-networking-os= 10-how-to-set-up-virtual-link-trunking-vlt > . > > Thanks, > Michael > > =EF=BB=BFOn 10/29/24, 8:30 PM, "Andrew Hancock" < > [email protected] <mailto: > [email protected]>> wrote: > > > This message was sent by an external party. > > > > > Ah! I think I see the reason for Partial now > > > Although, not sure how this is working against the test plan! > > > NA-2820-A::> ifgrp show > Port Distribution Active > Node IfGrp Function MAC Address Ports Ports > -------- ---------- ------------ ----------------- ------- > ------------------- > NA-2820-A-01 > a0a ip d2:39:ea:be:45:cf partial e1a, e1b, e1c, e1d > NA-2820-A-02 > a0a ip d2:39:ea:be:43:f1 partial e1a, e1b, e1c, e1d > 2 entries were displayed. > > > NA-2820-A::> ifgrp show -instance > > > Node: NA-2820-A-01 > Interface Group Name: a0a > Distribution Function: ip > Create Policy: multimode_lacp > MAC Address: d2:39:ea:be:45:cf > Port Participation: partial > Network Ports: e1a, e1b, e1c, e1d > Up Ports: e1a, e1c > Down Ports: e1b, e1d > > > Node: NA-2820-A-02 > Interface Group Name: a0a > Distribution Function: ip > Create Policy: multimode_lacp > MAC Address: d2:39:ea:be:43:f1 > Port Participation: partial > Network Ports: e1a, e1b, e1c, e1d > Up Ports: e1a, e1c > Down Ports: e1b, e1d > 2 entries were displayed. > > > And those Down Ports, or though appearing as up on the switches, are on > the second switch, so the LACP port channel is not LAG across both switch= es. > > > interface port-channel1 > description NA-2820-A-01-LAG > no shutdown > switchport access vlan 2033 > mtu 9216 > lacp fallback enable > lacp fallback timeout 1 > ! > interface port-channel2 > description NA-2820-A-02-LAG > no shutdown > switchport access vlan 2033 > mtu 9216 > lacp fallback enable > lacp fallback timeout 1 > > > interface ethernet1/1/7 > description "NA-2820-A-01 e1a" > no shutdown > channel-group 1 mode active > no switchport > mtu 9216 > flowcontrol receive off > ! > interface ethernet1/1/8 > description "NA-2820-A-02 e1a" > no shutdown > channel-group 2 mode active > no switchport > flowcontrol receive off > ! > interface ethernet1/1/9 > --more-- description "NA-2820-A-01 e1c" > no shutdown > channel-group 1 mode active > no switchport > flowcontrol receive off > ! > interface ethernet1/1/10 > description "NA-2820-A-02 e1c" > no shutdown > channel-group 2 mode active > no switchport > flowcontrol receive off > ! > > > nterface port-channel1 > description NA-2820-A-01-LAG > no shutdown > switchport access vlan 2033 > mtu 9216 > lacp fallback enable > lacp fallback timeout 1 > --more--! > interface port-channel2 > description NA-2820-A-02-LAG > no shutdown > switchport access vlan 2033 > mtu 9216 > lacp fallback enable > lacp fallback timeout 1 > > > interface ethernet1/1/7 > description "NA-2820-A-01 e1b" > no shutdown > channel-group 1 mode active > no switchport > mtu 9216 > flowcontrol receive off > ! > interface ethernet1/1/8 > description "NA-2820-A-02 e1b" > no shutdown > channel-group 2 mode active > no switchport > flowcontrol receive off > ! > interface ethernet1/1/9 > description "NA-2820-A-01 e1d" > --more-- no shutdown > channel-group 1 mode active > no switchport > flowcontrol receive off > ! > interface ethernet1/1/10 > description "NA-2820-A-02 e1d" > no shutdown > channel-group 2 mode active > no switchport > flowcontrol receive off > > > Thanks > > > > > > > -----Original Message----- > From: John Stoffel <[email protected] <mailto:[email protected]>> > Sent: 29 October 2024 20:06 > To: Andrew Hancock <[email protected] <mailto: > [email protected]>> > Cc: [email protected] <mailto:[email protected]> > Subject: Re: LACP configuration with NetApp FAS2820 > > > >>>>> "Andrew" =3D=3D Andrew Hancock <[email protected]= .uk > <mailto:[email protected]>> writes: > > > > Anyone here on this list familiar with Dell 4840-ON and Port Channel > > LACP configurations with two node FAS2820 > > > Not with the Dell side, but the Netapp side. > > > > Usually by network is good (he says! =F0=9F=98=8A > > > So what's your configuration look like? > > > > It=E2=80=99s definitely not working as expected, e.g. fail a port and a= ccess > > is lost, so somethings not right, and I=E2=80=99m wondering if the SVM = which > > is attached to current port e1a, is the issue, and it should be > > connected to the trunk a0a, or a0a-2033 =E2=80=93 the VLAN > > > We need more details. But start at the bottom. Can you show: > > > ifgrp show -instance > > > The key would be to see if the LACP policy agrees on both ends. > > > _______________________________________________ > toasters mailing list -- [email protected] <mailto: > [email protected]> > To unsubscribe send an email to [email protected] <mailto= : > [email protected]> > > > > _______________________________________________ > toasters mailing list -- [email protected] > To unsubscribe send an email to [email protected] > --0000000000001a115d0625a7a2ea Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable <div dir=3D"ltr">FYI, when you have LOTS of clients, you have better distri= bution from the NetApp using "port" instead of IP<br clear=3D"all= "><div><div dir=3D"ltr" class=3D"gmail_signature" data-smartmail=3D"gmail_s= ignature"><div dir=3D"ltr"><div dir=3D"ltr"><div dir=3D"ltr"><div dir=3D"lt= r"><div dir=3D"ltr"><div dir=3D"ltr"><div dir=3D"ltr"><div dir=3D"ltr"><div= dir=3D"ltr"><div dir=3D"ltr"><div dir=3D"ltr"><div dir=3D"ltr"><div dir=3D= "ltr"><div dir=3D"ltr"><div dir=3D"ltr"><div dir=3D"ltr"><div dir=3D"ltr"><= div dir=3D"ltr"><div dir=3D"ltr"><div dir=3D"ltr"><div dir=3D"ltr"><div dir= =3D"ltr"><div dir=3D"ltr"><div dir=3D"ltr"><div dir=3D"ltr">--tmac<div><br>= </div><div><b>Tim McCarthy, </b><i style=3D"font-size:12.8px">Principal Con= sultant</i></div><div><p style=3D"font-size:small"><b><span style=3D"font-s= ize:9pt;font-family:Arial,sans-serif;color:black">Proud Member of the=C2=A0= <a href=3D"https://twitter.com/NetAppATeam" style=3D"color:rgb(17,85,204)" = target=3D"_blank"><span style=3D"color:blue">#NetAppATeam</span></a></span>= </b><span style=3D"font-size:11pt;font-family:"Times New Roman",s= erif;color:black"></span></p><p style=3D"font-size:small"><b><span style=3D= "font-size:9pt;font-family:Arial,sans-serif;color:black">I Blog at=C2=A0<sp= an style=3D"color:blue"><a href=3D"https://tmacsrack.wordpress.com/" style= =3D"color:rgb(17,85,204)" target=3D"_blank">TMACsRack</a></span></span></b>= </p></div><div><div style=3D"text-align:left"><br></div></div></div></div><= /div></div></div></div></div></div></div></div></div></div></div></div></di= v></div></div></div></div></div></div></div></div></div></div></div></div><= br></div><br><div class=3D"gmail_quote"><div dir=3D"ltr" class=3D"gmail_att= r">On Tue, Oct 29, 2024 at 9:11=E2=80=AFPM Andrew Hancock <<a href=3D"ma= ilto:[email protected]">andrew.hancock@cyrus-consultan= ts.co.uk</a>> wrote:<br></div><blockquote class=3D"gmail_quote" style=3D= "margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-le= ft:1ex">Yes thanks to John, I went away and had a look at configs, and yes = Michael correct, the LAG was not up across the switches!<br> <br> I had a rethink, on the MC-LAG between the switches as these use VLT<br> <br> And I'd left a command out!<br> <br> So this is, with the correct command<br> <br> vlt port channel 1 <br> <br> Thanks for the sounding board guys!<br> <br> Re-test later today against the test-plan, still not sure how it was workin= g before!<br> <br> Regards<br> <br> Andrew<br> <br> Node: NA-2820-A-01<br> Interface Group Name: a0a<br> Distribution Function: ip<br> =C2=A0 =C2=A0 =C2=A0 =C2=A0 Create Policy: multimode_lacp<br> =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 MAC Address: d2:39:ea:be:45:cf<br> =C2=A0 =C2=A0Port Participation: full<br> =C2=A0 =C2=A0 =C2=A0 =C2=A0 Network Ports: e1a, e1b, e1c, e1d<br> =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0Up Ports: e1a, e1b, e1c, e1= d<br> =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0Down Ports: -<br> <br> =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0Node: NA-2820= -A-02<br> Interface Group Name: a0a<br> Distribution Function: ip<br> =C2=A0 =C2=A0 =C2=A0 =C2=A0 Create Policy: multimode_lacp<br> =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 MAC Address: d2:39:ea:be:43:f1<br> =C2=A0 =C2=A0Port Participation: partial<br> =C2=A0 =C2=A0 =C2=A0 =C2=A0 Network Ports: e1a, e1b, e1c, e1d<br> =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0Up Ports: e1a, e1c<br> =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0Down Ports: e1b, e1d<br> 2 entries were displayed.<br> <br> -----Original Message-----<br> From: Fenn, Michael <[email protected]> <br> Sent: 30 October 2024 00:59<br> To: Andrew Hancock <<a href=3D"mailto:[email protected]= o.uk" target=3D"_blank">[email protected]</a>><br> Cc: <a href=3D"mailto:[email protected]" target=3D"_blank">toasters@tea= party.net</a><br> Subject: Re: LACP configuration with NetApp FAS2820<br> <br> On the Dell side, you'd need to configure VLT on the port-channels in o= rder to have both switches participate the same LACP bond.=C2=A0 Assuming t= hey're running DNOS10, here's the link to the config guide:=C2=A0 <= a href=3D"https://www.dell.com/support/kbdoc/en-us/000102901/dell-emc-netwo= rking-os10-how-to-set-up-virtual-link-trunking-vlt" rel=3D"noreferrer" targ= et=3D"_blank">https://www.dell.com/support/kbdoc/en-us/000102901/dell-emc-n= etworking-os10-how-to-set-up-virtual-link-trunking-vlt</a>.<br> <br> Thanks,<br> Michael<br> <br> =EF=BB=BFOn 10/29/24, 8:30 PM, "Andrew Hancock" <<a href=3D"ma= ilto:[email protected]" target=3D"_blank">andrew.hanco= [email protected]</a> <mailto:<a href=3D"mailto:andrew.hancock@= cyrus-consultants.co.uk" target=3D"_blank">andrew.hancock@cyrus-consultants= .co.uk</a>>> wrote:<br> <br> <br> This message was sent by an external party.<br> <br> <br> <br> <br> Ah! I think I see the reason for Partial now<br> <br> <br> Although, not sure how this is working against the test plan!<br> <br> <br> NA-2820-A::> ifgrp show<br> Port Distribution Active<br> Node IfGrp Function MAC Address Ports Ports<br> -------- ---------- ------------ ----------------- ------- ----------------= ---<br> NA-2820-A-01<br> a0a ip d2:39:ea:be:45:cf partial e1a, e1b, e1c, e1d<br> NA-2820-A-02<br> a0a ip d2:39:ea:be:43:f1 partial e1a, e1b, e1c, e1d<br> 2 entries were displayed.<br> <br> <br> NA-2820-A::> ifgrp show -instance<br> <br> <br> Node: NA-2820-A-01<br> Interface Group Name: a0a<br> Distribution Function: ip<br> Create Policy: multimode_lacp<br> MAC Address: d2:39:ea:be:45:cf<br> Port Participation: partial<br> Network Ports: e1a, e1b, e1c, e1d<br> Up Ports: e1a, e1c<br> Down Ports: e1b, e1d<br> <br> <br> Node: NA-2820-A-02<br> Interface Group Name: a0a<br> Distribution Function: ip<br> Create Policy: multimode_lacp<br> MAC Address: d2:39:ea:be:43:f1<br> Port Participation: partial<br> Network Ports: e1a, e1b, e1c, e1d<br> Up Ports: e1a, e1c<br> Down Ports: e1b, e1d<br> 2 entries were displayed.<br> <br> <br> And those Down Ports, or though appearing as up on the switches, are on the= second switch, so the LACP port channel is not LAG across both switches.<b= r> <br> <br> interface port-channel1<br> description NA-2820-A-01-LAG<br> no shutdown<br> switchport access vlan 2033<br> mtu 9216<br> lacp fallback enable<br> lacp fallback timeout 1<br> !<br> interface port-channel2<br> description NA-2820-A-02-LAG<br> no shutdown<br> switchport access vlan 2033<br> mtu 9216<br> lacp fallback enable<br> lacp fallback timeout 1<br> <br> <br> interface ethernet1/1/7<br> description "NA-2820-A-01 e1a"<br> no shutdown<br> channel-group 1 mode active<br> no switchport<br> mtu 9216<br> flowcontrol receive off<br> !<br> interface ethernet1/1/8<br> description "NA-2820-A-02 e1a"<br> no shutdown<br> channel-group 2 mode active<br> no switchport<br> flowcontrol receive off<br> !<br> interface ethernet1/1/9<br> --more-- description "NA-2820-A-01 e1c"<br> no shutdown<br> channel-group 1 mode active<br> no switchport<br> flowcontrol receive off<br> !<br> interface ethernet1/1/10<br> description "NA-2820-A-02 e1c"<br> no shutdown<br> channel-group 2 mode active<br> no switchport<br> flowcontrol receive off<br> !<br> <br> <br> nterface port-channel1<br> description NA-2820-A-01-LAG<br> no shutdown<br> switchport access vlan 2033<br> mtu 9216<br> lacp fallback enable<br> lacp fallback timeout 1<br> --more--!<br> interface port-channel2<br> description NA-2820-A-02-LAG<br> no shutdown<br> switchport access vlan 2033<br> mtu 9216<br> lacp fallback enable<br> lacp fallback timeout 1<br> <br> <br> interface ethernet1/1/7<br> description "NA-2820-A-01 e1b"<br> no shutdown<br> channel-group 1 mode active<br> no switchport<br> mtu 9216<br> flowcontrol receive off<br> !<br> interface ethernet1/1/8<br> description "NA-2820-A-02 e1b"<br> no shutdown<br> channel-group 2 mode active<br> no switchport<br> flowcontrol receive off<br> !<br> interface ethernet1/1/9<br> description "NA-2820-A-01 e1d"<br> --more-- no shutdown<br> channel-group 1 mode active<br> no switchport<br> flowcontrol receive off<br> !<br> interface ethernet1/1/10<br> description "NA-2820-A-02 e1d"<br> no shutdown<br> channel-group 2 mode active<br> no switchport<br> flowcontrol receive off<br> <br> <br> Thanks<br> <br> <br> <br> <br> <br> <br> -----Original Message-----<br> From: John Stoffel <<a href=3D"mailto:[email protected]" target=3D"_blank= ">[email protected]</a> <mailto:<a href=3D"mailto:[email protected]" targe= t=3D"_blank">[email protected]</a>>><br> Sent: 29 October 2024 20:06<br> To: Andrew Hancock <<a href=3D"mailto:[email protected]= o.uk" target=3D"_blank">[email protected]</a> <mail= to:<a href=3D"mailto:[email protected]" target=3D"_bla= nk">[email protected]</a>>><br> Cc: <a href=3D"mailto:[email protected]" target=3D"_blank">toasters@tea= party.net</a> <mailto:<a href=3D"mailto:[email protected]" target=3D= "_blank">[email protected]</a>><br> Subject: Re: LACP configuration with NetApp FAS2820<br> <br> <br> >>>>> "Andrew" =3D=3D Andrew Hancock <<a href= =3D"mailto:[email protected]" target=3D"_blank">andrew= [email protected]</a> <mailto:<a href=3D"mailto:andrew.ha= [email protected]" target=3D"_blank">andrew.hancock@cyrus-consu= ltants.co.uk</a>>> writes:<br> <br> <br> > Anyone here on this list familiar with Dell 4840-ON and Port Channel <= br> > LACP configurations with two node FAS2820<br> <br> <br> Not with the Dell side, but the Netapp side.<br> <br> <br> > Usually by network is good (he says! =F0=9F=98=8A<br> <br> <br> So what's your configuration look like?<br> <br> <br> > It=E2=80=99s definitely not working as expected, e.g. fail a port and = access <br> > is lost, so somethings not right, and I=E2=80=99m wondering if the SVM= which <br> > is attached to current port e1a, is the issue, and it should be <br> > connected to the trunk a0a, or a0a-2033 =E2=80=93 the VLAN<br> <br> <br> We need more details. But start at the bottom. Can you show:<br> <br> <br> ifgrp show -instance<br> <br> <br> The key would be to see if the LACP policy agrees on both ends.<br> <br> <br> _______________________________________________<br> toasters mailing list -- <a href=3D"mailto:[email protected]" tar= get=3D"_blank">[email protected]</a> <mailto:<a href=3D"mailto= :[email protected]" target=3D"_blank">[email protected]= </a>><br> To unsubscribe send an email to <a href=3D"mailto:[email protected]= arty.net" target=3D"_blank">[email protected]</a> <mailt= o:<a href=3D"mailto:[email protected]" target=3D"_blank">to= [email protected]</a>><br> <br> <br> <br> _______________________________________________<br> toasters mailing list -- <a href=3D"mailto:[email protected]" tar= get=3D"_blank">[email protected]</a><br> To unsubscribe send an email to <a href=3D"mailto:[email protected]= arty.net" target=3D"_blank">[email protected]</a><br> </blockquote></div> --0000000000001a115d0625a7a2ea-- --===============7939823004377118573== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ toasters mailing list -- [email protected] To unsubscribe send an email to [email protected] --===============7939823004377118573==--